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5730257931 = 398311871637
BaseRepresentation
bin1010101011000110…
…01100110000001011
3112210100111021010020
411111203030300023
543213421223211
62344335151523
7262000250226
oct52543146013
915710437106
105730257931
112480643662
12113b0755a3
13704233488
143c50745bd
15238104306
hex1558ccc0b

5730257931 has 16 divisors (see below), whose sum is σ = 7659235584. Its totient is φ = 3810741344.

The previous prime is 5730257917. The next prime is 5730257957. The reversal of 5730257931 is 1397520375.

It is a cyclic number.

It is not a de Polignac number, because 5730257931 - 29 = 5730257419 is a prime.

It is a super-2 number, since 2×57302579312 = 65671711911576801522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5730257131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3499645 + ... + 3501281.

It is an arithmetic number, because the mean of its divisors is an integer number (478702224).

Almost surely, 25730257931 is an apocalyptic number.

5730257931 is a deficient number, since it is larger than the sum of its proper divisors (1928977653).

5730257931 is a wasteful number, since it uses less digits than its factorization.

5730257931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810.

The product of its (nonzero) digits is 198450, while the sum is 42.

The square root of 5730257931 is about 75698.4671641375. The cubic root of 5730257931 is about 1789.4712430721.

The spelling of 5730257931 in words is "five billion, seven hundred thirty million, two hundred fifty-seven thousand, nine hundred thirty-one".

Divisors: 1 3 983 1187 1637 2949 3561 4911 1166821 1609171 1943119 3500463 4827513 5829357 1910085977 5730257931